APA (7th ed.) Citation
Hudson, J. C. (2002). Across this land: A regional geography of the United States and Canada. Johns Hopkins University Press.
Chicago Style (17th ed.) Citation
Hudson, John C. Across This Land: A Regional Geography of the United States and Canada. Baltimore: Johns Hopkins University Press, 2002.
MLA (9th ed.) Citation
Hudson, John C. Across This Land: A Regional Geography of the United States and Canada. Johns Hopkins University Press, 2002.
Warning: These citations may not always be 100% accurate.